L-函数的研究不仅仅是证明定理，而是理解模式。
The study of L-functions is not just about proving theorems but about understanding patterns.
A goal is not always meant to be reached, it often serves simply as something to aim at.
语言教学的本质在于思维能力的培养，而不仅仅是知识的积累。
法律的生命从来不是逻辑，而是经验。